H248 Line Gateway
Integrate in VOIP System
Agenda
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Integration in CS2K system
How it works
Hardware
Bring up Keymile to work
Testing
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 SME :
Nguyễn Quốc Việt
 Members of Group :
Hoàng Nam Mỹ
Thái Bảo Huy
Dương Hồng Nguyên
Nguyễn Thị Hải
Lương Minh Thư
Integration in CS2K System
I
P
S
M
G
POTS
USP
CS2000
XACore
3+1 PE
IP Over Ethernet
Keymile GW
Packet
Switched Network
(IP)
H.248
NT1
ISDN
Phone
Circuit
Switched Network
(PSTN)
PVG
PSTN Transit
Gateway
GWC
How it works
SS7 Network
USP
Core
Audio
Server
CS2000
IAM
ACM
GWC
GWC
Packet Network
H.248
Milegate
Milegate
PVG
TRUNK
Hardware
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21 Slots
1 or 2 Core units (Control unit)
1 or 2 Media gateway units
Up to 19 Subscriber units as
POTS or ISDN
Supports up to 608 lines
The function of main cards on Keymile
The SUPX3 unit
have 32 PSTN
user ports.
SUPX3
The IPSX2 unit
converts TDM
based voice
traffic into IP
packets
It can serve up
to 608 PSTN or
304 ISDN-BA
subcribers
IPSX2
The COGE1 unit
represents the
core control unit
COGE1
Bring up Keymile GW
1, Setup the parameters needed on Keymile side as GW name, IP of
GW and IP of GWC where the Keymile is pointed to.
2, Associate to GWC
Log in CMT interface to associate Keymile GW to GWC
3, Datafill on Core
Login (OSSGATE) to create the endpoints, then we get the its LENs
Creat new DN (Directory Number) on the LENs created
Test plan
1. Document goal
The goal of test plan provide test coverage for function of
Line Gateway.
2. Resource requirements
a. Hardware: Keymile milegate 2500.
b. Tool requirements: LMM, Servord, MAPC, LOGUTIL
3. Test areas
a. Maintenance
b. Service
4. Test case
Test case
Test
Objective
Test Configuration
Test Procedure
Expected Results
Somes Functions are covered in testplan :
# Maintenance
1, Verify Keymile line call attempt after multi restart GW
2, Verify Keymile line call attempt after GWC warm/cold
swact
# Feature
1, Call Forwarding Unconditional(CFU)
CFU feature allows the system to forward all calls to a
predetermined destination number unconditionally.
Use SERVORD to add the CFU to the line B:
ADO $ DN(B) CFU N $ Y Y
2, Call Forward on Busy (CFB)
If CFB feature is in effect, all incoming calls are
rerouted immediately to an alternative number when the
subscriber line is found to be busy.
Use SERVORD to add the CFB to Line B:
ADO $ DN(B) CFB P $ Y Y
3, Call Pickup (CPU)
CPU feature allows a station to answer calls
incoming to another station in a same pickup group.
Use SERVORD to add option CPU to line B and C:
EST $ CPU LEN(B) LEN(C) $ Y Y
4, Simultaneous Ring (SIMRING)
SimRing feature allows simultaneous incoming call
notification for the members of a user-defined SimRing group.
A SimRing group contains a single pilot directory number
(PDN) and up to four non-pilot member DNs (NPMDN).
Use command EST in SERVORD to assign SIMRING to an
existing line, and add member of SIMRING:
EST $ SIMRING DN(B) DN(C) $ ACT Y 123